4939881
Air Cleaner Bracket
Cummins®

The Air Cleaner Bracket 4939881 is a component designed by Cummins, a well-established manufacturer in the commercial truck industry. This bracket plays a role in securing the air cleaner system in place, ensuring it functions correctly within the truck’s engine compartment. Cummins is recognized for producing reliable and high-performance parts that contribute to the efficiency and durability of commercial vehicles ¹.

Purpose and Function

The Air Cleaner Bracket 4939881 is designed to support the air cleaner system by providing a stable mounting point. It ensures that the air cleaner is correctly positioned to draw in air efficiently, which is then filtered before entering the engine. This contributes to the overall performance of the truck’s engine by maintaining a clean air supply, which is vital for optimal combustion and engine health ².

Key Features

The Air Cleaner Bracket 4939881 is constructed from durable materials, ensuring it can withstand the rigors of commercial truck operation. Its design includes precise mounting points and secure attachment mechanisms, which help in maintaining the integrity of the air cleaner system. Additionally, the bracket is engineered to accommodate various air cleaner configurations, providing versatility in application ³.

Benefits

By securely holding the air cleaner in place, the Air Cleaner Bracket 4939881 contributes to improved air filtration efficiency. This ensures that the engine receives clean air, which can enhance performance and fuel efficiency. The durable construction of the bracket also adds to the longevity of the air cleaner system, reducing the need for frequent replacements and maintenance ⁴.

Installation Process

Installing the Air Cleaner Bracket 4939881 involves several steps to ensure it is correctly fitted. First, the engine compartment should be accessed, and the old bracket, if present, should be removed. The new bracket should then be aligned with the mounting points and secured using the appropriate fasteners. It is important to ensure that the bracket is tightly fitted to prevent any movement that could affect the air cleaner’s performance.

Maintenance and Troubleshooting

Regular maintenance of the Air Cleaner Bracket 4939881 involves inspecting it for any signs of wear or damage. Ensuring that all fasteners are tight and that the bracket remains securely attached to the engine compartment is crucial. If any issues arise, such as the bracket becoming loose or showing signs of damage, it should be addressed promptly to maintain the efficiency of the air cleaner system.

Compatibility and Applications

The Air Cleaner Bracket 4939881 is designed for use in specific types of trucks and engines. It is important to verify compatibility with the truck’s make and model to ensure proper fit and function. This information can typically be found in the vehicle’s maintenance manual or through the manufacturer’s specifications.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. Their product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operators.

Compatibility with Cummins Engines

The Air Cleaner Bracket part number 4939881, manufactured by Cummins, is designed to fit a variety of Cummins engines. This bracket is a crucial component in securing the air cleaner assembly to the engine, ensuring proper airflow and filtration. Here is a detailed look at its compatibility with specific Cummins engines:

ISC8.3 CM2250

The ISC8.3 CM2250 engine benefits from the Air Cleaner Bracket 4939881. This bracket is engineered to align perfectly with the mounting points of the ISC8.3 CM2250, ensuring a secure fit that maintains the integrity of the air cleaner system. Its design allows for easy installation and removal, facilitating maintenance and service procedures.

ISL CM2150 and ISL9 CM2150 SN

The Air Cleaner Bracket 4939881 is also compatible with the ISL CM2150 and ISL9 CM2150 SN engines. These engines share similar design features in their air cleaner assembly, making the bracket a versatile fit. The bracket’s robust construction ensures it can withstand the operational stresses of these engines, providing long-lasting support for the air cleaner.

ISL9 CM2250

Similar to the ISL CM2150 and ISL9 CM2150 SN, the ISL9 CM2250 engine is also designed to work with the Air Cleaner Bracket 4939881. This compatibility is due to the consistent design of the air cleaner mounting points across these engine models. The bracket’s precision engineering guarantees a snug fit, enhancing the overall performance and reliability of the air cleaner system.

By ensuring a secure and reliable fit, the Air Cleaner Bracket 4939881 plays a vital role in maintaining the efficiency and longevity of the air cleaner system across these Cummins engine models.

Role of Part 4939881 Air Cleaner Bracket in Engine Systems

The 4939881 Air Cleaner Bracket is an essential component in the assembly and functionality of the air cleaner system within various engine setups. This bracket securely mounts the air cleaner to the engine, ensuring that the air intake system remains stable and correctly aligned.

When the air cleaner is properly mounted using the 4939881 bracket, it facilitates efficient airflow into the engine. This is important for maintaining optimal engine performance, as clean and unobstructed air intake is necessary for proper combustion. The bracket also helps in reducing vibrations that could otherwise dislodge the air cleaner, ensuring consistent air filtration.

Additionally, the 4939881 bracket interacts with other components such as the intake manifold and throttle body. By providing a stable mounting point, it allows these components to operate without interference, contributing to the overall efficiency and reliability of the engine system.

Conclusion

In summary, the 4939881 Air Cleaner Bracket plays a significant role in maintaining the integrity and performance of the air cleaner system, directly influencing the engine’s air intake process. Its durable construction, precise design, and compatibility with various Cummins engines make it a vital component for ensuring efficient and reliable engine operation.